Answer: 3 dollars for a book.
Step-by-step explanation:
Answer:triangles 20 12 28 and15 9 21
Step-by-step explanation:
Ughhh I don’t know. I’ll try and solve it
(11/4) miles=(1/3) hours
Times both sides by 3 to eliminate the 1/3 (to get 1)
(11/4)*3=
33/4
8 1/4 miles per hour.